The Comparative Analysis :

Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18) vs. BMW 640d Coupé xDrive Steptronic (15 - 17)

€ 101,700
Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18) Mercedes S 450 Coupé
€ 89,500
 BMW 640d Coupé xDrive Steptronic (15 - 17) BMW 640d Coupé
€ 101,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 89,500

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Mercedes S 450 Coupé is slightly bigger in every dimension. It's 13.8 cm longer, 0.5 cm wider and 4.5 cm taller than the BMW 640d Coupé.
Mercedes S 450 Coupé
BMW 640d Coupé
1414
Blueprint Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18)
1899
2108
1369
Blueprint BMW 640d Coupé xDrive Steptronic (15 - 17)
1894
2081
1899 mm
Width
1894 mm
2108 mm
Width Incl. Mirrors
2081 mm
1414 mm
Height
1369 mm
Blueprint Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18)
2945
5032
Blueprint BMW 640d Coupé xDrive Steptronic (15 - 17)
2855
4894
5032 mm
Length
4894 mm
2945 mm
Wheelbase
2855 mm

Vehicle Weight

Mercedes S 450 Coupé
BMW 640d Coupé
2050 kg
Kerb Weight
1870 kg
2555 kg
Gross Vehicle
Weight
2315 kg
Mercedes S 450 Coupé 4MATIC 9G-TRONIC PLUS (18 - 18)
Weight Difference:
180 kg
8.78 %
BMW 640d Coupé xDrive Steptronic (15 - 17)

General

Mercedes S 450 Coupé
BMW 640d Coupé
C217
Generation
F13
Coupe
Car Body Style
Coupe
Unleaded (95 RON)
Fuel Type
Diesel
Permanent all-wheel drive
Drive
Permanent all-wheel drive
9-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Mercedes S 450 Coupé
BMW 640d Coupé
6-cylinder mild hybrid petrol engine with tur­bo­charger and elec­tric driven com­pres­sor
Engine Type
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Mercedes-Benz M 276
Engine Series
BMW N57
M 276.824
Engine Code
N57-D30
4
Valves
4
6
Cylinders
6
2999 CC
Engine Capacity
2993 CC
383 bhp
at 5500 rpm
Power
309 bhp
at 4400 rpm
Mercedes S 450 Coupé
383 bhp
309 bhp
BMW 640d Coupé
500 NM
at 1600 rpm
Max. Torque
630 NM
at 1500 rpm
Mercedes S 450 Coupé
500 NM
630 NM
BMW 640d Coupé

Performance

Mercedes S 450 Coupé
BMW 640d Coupé
155 mph
Maximum Speed
155 mph
5.5 sec
Acceleration 0 to 62 mph
5.1 sec
62 mph 62
mph

76 m
0.000 sec

Mercedes S 450 Coupé

62 mph 62
mph

71 m
0.000 sec

BMW 640d Coupé

▶ REPLAY
5.35 kg/bhp
Weight-to-Power Ratio
6.05 kg/bhp
Mercedes S 450 Coupé
5.35 kg/bhp
6.05 kg/bhp
BMW 640d Coupé

Fuel Economy / Emissions

Mercedes S 450 Coupé
BMW 640d Coupé
Fuel Economy
32 mpg
combined
50 mpg
Mercedes S 450 Coupé
32 mpg
50 mpg
BMW 640d Coupé
23 mpg
city
43 mpg
40 mpg
motorway
No data
Kraftstoffanzeige
80 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
559 mi
Range
777 mi
Mercedes S 450 Coupé
559 mi
777 mi
BMW 640d Coupé
Environmental Impact
168.7 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
115.2 kWh
Mercedes S 450 Coupé
168.7 kWh
115.2 kWh
BMW 640d Coupé
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6b (NEFZ)
204 g/km (NEFZ)
CO2 Emissions
149 g/km (NEFZ)

Practical Convenience

Mercedes S 450 Coupé
BMW 640d Coupé
2
Doors
2
4
No. of Seats
4
505 kg
Maximum Payload
445 kg
400 L
Boot Capacity
460 L
No data
Boot Capacity (Seats Down)
No data